The Brooklyn Bridge doesn't just connect Manhattan and Brooklyn in the United States—it bridges history, engineering and a few surprising stories too. Opened in 1883 after 14 years of construction, it became the world's first steel-wire suspension bridge, forever changing the way New Yorkers crossed the East River.

The project was a true family affair. After designer John A Roebling died and his son Washington became too ill to oversee construction, Washington's wife, Emily, learned engineering and higher mathematics to supervise the project's completion.

Not everyone trusted the new structure. In 1884, showman P T Barnum marched 21 elephants and 17 camels across the bridge to prove it was strong enough. Hidden vaults inside the bridge later stored wine and champagne before serving as Cold War fallout shelters, where forgotten emergency supplies were rediscovered in 2006. Today, peregrine falcons nest atop its stone towers, proving this iconic landmark still has plenty of high-flying residents. Some bridges simply never go out of style.